Sumi palette
Sleepy Square
A quiet five-stop sumi arc with a confident middle — #7b002e carries the weight and #fb7f96 carries the air, with #b5264f, #d54668 and #db637b bridging in tetradic formation. Built for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7b002e
#b5264f
#d54668
#db637b
#fb7f96
The generator opens with #7b002e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.